Issue #1916 fast rendering of CWAT Local Threat
Change-Id: Ia8129ac6a81f35b1ed4aca19edfb21022cee2344 Former-commit-id:91fbdd4ad1[formerly91fbdd4ad1[formerly 66a036b90f75a844cbeed3eb1a483ccdc72ec11d]] Former-commit-id:74edcf7706Former-commit-id:22f54ab95e
This commit is contained in:
Nate Jensen
parent
bd1913e040
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edb9a87c56
1 changed files with 48 additions and 63 deletions
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@ -19,7 +19,11 @@
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**/
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package com.raytheon.uf.viz.monitor.scan.resource;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import java.util.Set;
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import org.eclipse.swt.graphics.RGB;
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import org.opengis.referencing.FactoryException;
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@ -28,9 +32,11 @@ import org.opengis.referencing.operation.TransformException;
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import com.raytheon.uf.common.dataplugin.cwat.CWATRecord;
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import com.raytheon.uf.common.geospatial.ReferencedCoordinate;
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import com.raytheon.uf.common.monitor.scan.ThreatLocation;
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import com.raytheon.uf.common.monitor.scan.ThreatReport;
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import com.raytheon.uf.viz.core.DrawableString;
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import com.raytheon.uf.viz.core.IGraphicsTarget;
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import com.raytheon.uf.viz.core.IGraphicsTarget.HorizontalAlignment;
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import com.raytheon.uf.viz.core.IGraphicsTarget.LineStyle;
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import com.raytheon.uf.viz.core.IGraphicsTarget.PointStyle;
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import com.raytheon.uf.viz.core.IGraphicsTarget.TextStyle;
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import com.raytheon.uf.viz.core.IGraphicsTarget.VerticalAlignment;
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import com.raytheon.uf.viz.core.PixelCoverage;
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@ -39,7 +45,6 @@ import com.raytheon.uf.viz.core.exception.VizException;
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import com.raytheon.uf.viz.core.rsc.LoadProperties;
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import com.raytheon.uf.viz.core.rsc.capabilities.ColorableCapability;
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import com.raytheon.uf.viz.core.rsc.capabilities.MagnificationCapability;
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import com.raytheon.uf.viz.core.rsc.capabilities.OutlineCapability;
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import com.raytheon.uf.viz.cwat.CWATResource;
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import com.vividsolutions.jts.geom.Coordinate;
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@ -52,6 +57,8 @@ import com.vividsolutions.jts.geom.Coordinate;
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* Date Ticket# Engineer Description
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* ------------ ---------- ----------- --------------------------
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* Oct 13, 2009 2307 dhladky Initial creation
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* Apr 18, 2013 1916 njensen Bulk rendering
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*
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*
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* </pre>
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*
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@ -61,36 +68,27 @@ import com.vividsolutions.jts.geom.Coordinate;
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public class CWATLocalThreatResource extends CWATResource {
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private int lineWidth = 0;
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private static final int BOX_HEIGHT = 10;
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private static final int BOX_WIDTH = 10;
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private RGB color;
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private double previousZoom = 0.0;
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private PaintProperties myPaintProps;
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protected HashMap<ThreatLocation, PixelCoverage> drawables = new HashMap<ThreatLocation, PixelCoverage>();
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protected Map<ThreatLocation, PixelCoverage> drawables = new HashMap<ThreatLocation, PixelCoverage>();
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public CWATLocalThreatResource(CWATLocalThreatResourceData data,
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LoadProperties props) {
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super(data, props);
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}
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@Override
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protected void paintInternal(IGraphicsTarget target,
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PaintProperties paintProps) throws VizException {
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this.displayedDataTime = paintProps.getDataTime();
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this.myPaintProps = paintProps;
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this.record = resourceData.dataObjectMap.get(this.displayedDataTime);
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this.lineWidth = this.getCapability(OutlineCapability.class)
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.getOutlineWidth();
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this.color = this.getCapability(ColorableCapability.class).getColor();
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if (record == null) {
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@ -103,26 +101,12 @@ public class CWATLocalThreatResource extends CWATResource {
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}
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if (record.getThreats() != null && drawables != null) {
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drawables.clear();
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previousZoom = myPaintProps.getZoomLevel();
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this.previousDataTime = displayedDataTime;
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for (ThreatLocation loc : record.getThreats().keySet()) {
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Set<ThreatLocation> keyset = record.getThreats().keySet();
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for (ThreatLocation loc : keyset) {
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drawables.put(loc, getPixelCoverage(loc));
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}
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if (record != null && drawables != null && target != null) {
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for (ThreatLocation loc : record.getThreats().keySet()) {
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if (drawables.containsKey(loc)) {
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drawSquare(loc, drawables.get(loc), target);
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} else {
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PixelCoverage pc = getPixelCoverage(loc);
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drawables.put(loc, pc);
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drawSquare(loc, pc, target);
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}
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}
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}
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drawSquares(keyset, target);
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}
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}
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@ -182,47 +166,48 @@ public class CWATLocalThreatResource extends CWATResource {
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}
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/**
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* Draw the square and whatever else it needs
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* Draws all the squares and selectively draws the location names if there
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* is a threat
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*
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* @param loc
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* @param pc
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* @param locs
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* @param target
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* @param paintProps
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* @throws VizException
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*/
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private void drawSquare(ThreatLocation loc, PixelCoverage pc,
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IGraphicsTarget target) throws VizException {
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font.setMagnification(getCapability(MagnificationCapability.class)
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.getMagnification().floatValue());
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if (record.getThreats() != null && record.getThreats().containsKey(loc)) {
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private void drawSquares(Set<ThreatLocation> locs, IGraphicsTarget target)
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throws VizException {
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float mag = getCapability(MagnificationCapability.class)
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.getMagnification().floatValue();
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font.setMagnification(mag);
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Map<ThreatLocation, ThreatReport> recordThreats = record.getThreats();
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List<double[]> points = new ArrayList<double[]>(locs.size());
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List<DrawableString> strings = new ArrayList<DrawableString>(
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locs.size());
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for (ThreatLocation loc : locs) {
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// get the point for drawing in bulk
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PixelCoverage pc = drawables.get(loc);
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if (pc != null) {
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if (!record.getThreats().get(loc).isThreat()) {
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target.drawLine(pc.getLl().x, pc.getLl().y, 0.0,
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pc.getUl().x, pc.getUl().y, 0.0, color, lineWidth,
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LineStyle.SOLID);
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target.drawLine(pc.getUl().x, pc.getUl().y, 0.0,
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pc.getUr().x, pc.getUr().y, 0.0, color, lineWidth,
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LineStyle.SOLID);
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target.drawLine(pc.getUr().x, pc.getUr().y, 0.0,
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pc.getLr().x, pc.getLr().y, 0.0, color, lineWidth,
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LineStyle.SOLID);
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target.drawLine(pc.getLr().x, pc.getLr().y, 0.0,
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pc.getLl().x, pc.getLl().y, 0.0, color, lineWidth,
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LineStyle.SOLID);
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}
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// System.out.p
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if (record.getThreats().get(loc) != null) {
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if (record.getThreats().get(loc).isThreat()) {
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double[] center = descriptor.worldToPixel(new double[] {
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loc.getLon(), loc.getLat() });
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target.drawString(font, loc.getLocationName(),
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center[0], center[1], 0.0, TextStyle.BOXED,
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color, HorizontalAlignment.CENTER,
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VerticalAlignment.MIDDLE, 0.0);
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}
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}
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points.add(pc.getExtent().getCenter());
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}
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// if a threat, prepare it to draw in bulk
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ThreatReport report = recordThreats.get(loc);
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if (report != null && report.isThreat()) {
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DrawableString ds = new DrawableString(loc.getLocationName(),
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color);
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ds.horizontalAlignment = HorizontalAlignment.CENTER;
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ds.font = font;
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ds.textStyle = TextStyle.BOXED;
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ds.verticallAlignment = VerticalAlignment.MIDDLE;
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double[] center = descriptor.worldToPixel(new double[] {
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loc.getLon(), loc.getLat() });
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ds.setCoordinates(center[0], center[1]);
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strings.add(ds);
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}
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}
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// now draw everything in bulk
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target.drawPoints(points, color, PointStyle.BOX, mag);
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target.drawStrings(strings);
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}
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/**
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